                                                <li <?php if($pagina == ""){ echo "id='menu_active'"; }?>class='nav0'><a href="<?php echo $url."?pag="; ?>">Home</a></li>
						<li <?php if($pagina == "quemsomos"){ echo "id='menu_active'"; }?> class='nav1'><a href="<?php echo $url."?pag=quemsomos"; ?>">Quem Somos</a></li>
						<li <?php if($pagina == "produtos"){ echo "id='menu_active'"; }?> class='nav2'><a href="<?php echo $url."?pag=produtos"; ?>">Produtos</a></li>
						<li <?php if($pagina == "servicos"){ echo "id='menu_active'"; }?> class='nav3'><a href="<?php echo $url."?pag=servicos"; ?>">Serviços</a></li>
						<li <?php if($pagina == "downloads"){ echo "id='menu_active'"; }?> class='nav4'><a href="<?php echo $url."?pag=downloads"; ?>">Downloads</a></li>
                                                <li <?php if($pagina == "contato"){ echo "id='menu_active'"; }?> class='nav5'><a href="<?php echo $url."?pag=contato"; ?>">Contatos</a></li>
